With over 20 years&＃039; experience in line of wire / wireless alarm systems, surveillance system and two-way speaking video and vision system, Shenzhen Security Group Co., Ltd. has become one of the biggest manufacturerd of safe and security products in China. Our group consists of Shenzhen Weierying Electron Co., Ltd., Shenzhen Jinhuicong Technology Co., Ltd. and Shenzhen Jinfuxing Co., Ltd. As a leading manufacturing base of safe and security products, our plant covers 83, 400 square meters and workers area up to 6, 300. Our aim is to create a harmonious and safe environment for people all over the world. Due to our strict management, advanced devices, effective production flute and professional staff, Shenzhen Security Group Co., Ltd. has obtained the authentication of CCC, CE, FCC and UL. So far, our products have been well marketed in 107 countries and we have successfully developed 32 projects for oversea customers on the basis of OEM and ODM service. The highlight of Shenzhen Security Group comes from advanced technology, strict management, responsible attitude and excellent service. We would like to establish mutually beneficial business connections with you, and hopefully we can help you to open market in your side. Welcome to visit our website or contact us with your detailed inquiries for further information